| Base | Representation |
|---|---|
| bin | 1010001100101001001001… |
| … | …1110001001101010110100 |
| 3 | 1110200212221222222211120200 |
| 4 | 2203022102132021222310 |
| 5 | 2432200313414120040 |
| 6 | 35502511501200500 |
| 7 | 2235030535445052 |
| oct | 243122236115264 |
| 9 | 43625858884520 |
| 10 | 11212322020020 |
| 11 | 3633134526130 |
| 12 | 1311033b60130 |
| 13 | 634418515524 |
| 14 | 2aa971d3b1d2 |
| 15 | 1469d17ac630 |
| hex | a3292789ab4 |
11212322020020 has 1152 divisors, whose sum is σ = 41605355151360. Its totient is φ = 2412197314560.
The previous prime is 11212322019979. The next prime is 11212322020061. The reversal of 11212322020020 is 2002022321211.
11212322020020 is a `hidden beast` number, since 1 + 121 + 2 + 322 + 0 + 200 + 20 = 666.
It is an interprime number because it is at equal distance from previous prime (11212322019979) and next prime (11212322020061).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 11212322019975 and 11212322020002.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 8644812012 + ... + 8644813308.
It is an arithmetic number, because the mean of its divisors is an integer number (36115759680).
Almost surely, 211212322020020 is an apocalyptic number.
11212322020020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11212322020020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20802677575680).
11212322020020 is an abundant number, since it is smaller than the sum of its proper divisors (30393033131340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11212322020020 is a wasteful number, since it uses less digits than its factorization.
11212322020020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1565 (or 1560 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 11212322020020 its reverse (2002022321211), we get a palindrome (13214344341231).
The spelling of 11212322020020 in words is "eleven trillion, two hundred twelve billion, three hundred twenty-two million, twenty thousand, twenty".
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